I haven't traveled, and I don't know what to prepare.

First of all, prepare the route, where to go, transportation, accommodation, whether to book a hotel, book it cheaply online, calculate the cost, and bring necessities, such as essential food, kettle, insect repellent, anti-inflammatory drugs, cold medicine, flashlight and raincoat; Sunglasses, backpacks, maps, etc. Keep it as simple as possible with a credit card and a small amount of cash. Try to book train tickets online or go directly to the bus station to buy bus tickets.